July vs December

Avoid

The monsoon's peak — lush, dramatic, and not for conventional tourism.

• ↑The backwaters of Alleppey are transformed in July: hyacinth blooms cover stretches of the canals, the rice fields on either side turn a vivid monsoon green, and the entire landscape achieves an otherworldly saturated beauty that no other season can replicate. For photographers and writers specifically seeking the monsoon, this is the month.
• ↑Kochi's Fort Kochi and Mattancherry neighbourhoods function normally through rain — the Portuguese-era houses, the Jewish synagogue (India's oldest), and the Kerala Folklore Museum are all accessible and essentially empty of foreign tourists.

Best match

The Kochi-Muziris Biennale opens and peak season begins — Kerala's most vibrant month.

• ↑The Kochi-Muziris Biennale opens in December — its opening weeks draw the international art world to Fort Kochi, creating an atmosphere unlike any other event in India. The installations occupy the Aspinwall House heritage compound, Baker's Bungalow, and Pepper House; the quality of international participation has grown each edition since 2012.
• ↑December's weather is essentially perfect: 31°C days, cool evenings at 22°C, virtually no rain, low humidity, and the backwaters glassy and still. Christmas celebrations in Kerala — a state with one of India's largest Christian populations — are genuinely festive, particularly in Kottayam and Fort Kochi's Santa Cruz Cathedral.